A randomized 25 question test from a pool of 761 questions, good luck!
Which answer below best represents the number of trunk connections in a standard H1 transmission system junction box with 6 connections available?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
The OSI model describes how a network should be arranged. Which of the layers below defines the network hardware and electrical signalling method of a network?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
Which of the error detection methods below best relates to the term "BCC"?
There are many versions of Modbus, one of those is Modbus RTU. Which of the answers below correctly orders the components of the Modbus RTU frame?
Redundant capability is critical for any DCS. Which of the redundancies below would function properly if no faults occur, and will shutdown if one occurs?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
display resolution determines the graphic flexibility of the HMI hardware to be moved to different GUIs? which of the aspect ratios below would be most commonly used for a display?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the encoding of characters?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using peer-to-peer communication?
There are numerous Ethernet standards, a naming formula was developed to identify characteristics of physical connections. Which of the answers below lists all of the information contained in the naming convention?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
There are numerous threats to the security of a DCS. Which of the security measures below would use a password on the BIOS to prevent unauthorized changes?
A HMI requires secure access to it's configuration database. Which of the terms below is best described as engineering level software package?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the alarming system?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that converts 8 or 16 inputs to a digital signal?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a analog input memory location?